diff --git a/CSharp/Plugins/UniversalEditor.Essential/Collections/Generic/KeyValuePairList.cs b/CSharp/Plugins/UniversalEditor.Essential/Collections/Generic/KeyValuePairList.cs
index fddfa693..e6ebac75 100644
--- a/CSharp/Plugins/UniversalEditor.Essential/Collections/Generic/KeyValuePairList.cs
+++ b/CSharp/Plugins/UniversalEditor.Essential/Collections/Generic/KeyValuePairList.cs
@@ -1,25 +1,22 @@
 using System;
+using System.Collections.Generic;
+
 namespace UniversalEditor.Collections.Generic
 {
-	public class KeyValuePairList<TKey, TValue>
-		: System.Collections.Generic.List<System.Collections.Generic.KeyValuePair<TKey, TValue>>
+	public class KeyValuePairList<TKey, TValue> : List<KeyValuePair<TKey, TValue>>
 	{
+		private Dictionary<TKey, KeyValuePair<TKey, TValue>> valuesByKey = new Dictionary<TKey, KeyValuePair<TKey, TValue>>();
 		
-		private System.Collections.Generic.Dictionary<TKey, System.Collections.Generic.KeyValuePair<TKey, TValue>> valuesByKey = new System.Collections.Generic.Dictionary<TKey, System.Collections.Generic.KeyValuePair<TKey, TValue>>();
-		
-		public System.Collections.Generic.KeyValuePair<TKey, TValue> Add (TKey key, TValue value)
+		public KeyValuePair<TKey, TValue> Add(TKey key, TValue value)
 		{
-			System.Collections.Generic.KeyValuePair<TKey, TValue> item = new System.Collections.Generic.KeyValuePair<TKey, TValue> (key, value);
-			base.Add (item);
-			valuesByKey.Add (key, item);
+			KeyValuePair<TKey, TValue> item = new KeyValuePair<TKey, TValue>(key, value);
+			base.Add(item);
+			valuesByKey.Add(key, item);
 			return item;
 		}
-		public System.Collections.Generic.KeyValuePair<TKey, TValue> this[TKey key]
+		public KeyValuePair<TKey, TValue> this[TKey key]
 		{
-			get
-			{
-				return valuesByKey[key];
-			}
+			get { return valuesByKey[key]; }
 		}
 		public bool Contains(TKey key)
 		{
@@ -39,5 +36,4 @@ namespace UniversalEditor.Collections.Generic
 			valuesByKey.Remove(item.Key);
 		}
 	}
-}
-
+}
\ No newline at end of file